@misc{Kozajda_Anna_The,
 author={Kozajda, Anna and Zielińska-Jankiewicz, Katarzyna and Szadkowska-Stańczyk, Irena},
 copyright={Nofer Institute of Occupational Medicine},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={pol, eng},
 type={serial - article},
 type={language document},
 title={The workers' knowledge about biological agents occurring in work environment and the ways of health protection against occupational exposure to biological hazards. P. 2.},
}